internal override IEnumerable <AttributeData> GetCustomAttributesToEmit(CommonModuleCompilationState compilationState)
{
// [param]
if (IsParams)
{
yield return(new SynthesizedAttributeData(
(MethodSymbol)DeclaringCompilation.GetWellKnownTypeMember(WellKnownMember.System_ParamArrayAttribute__ctor),
ImmutableArray <TypedConstant> .Empty, ImmutableArray <KeyValuePair <string, TypedConstant> > .Empty));
}
// [NotNull]
if (IsNotNull && Type.IsReferenceType)
{
yield return(new SynthesizedAttributeData(
DeclaringCompilation.CoreMethods.Ctors.NotNullAttribute,
ImmutableArray <TypedConstant> .Empty, ImmutableArray <KeyValuePair <string, TypedConstant> > .Empty));
}
// [DefaultValue]
if (this.Initializer is BoundArrayEx arr)
{
var typeParameter = new KeyValuePair <string, TypedConstant>("Type", new TypedConstant(DeclaringCompilation.CoreTypes.DefaultValueType.Symbol, TypedConstantKind.Enum, 1 /*PhpArray*/));
var namedparameters = ImmutableArray.Create(typeParameter);
if (arr.Items.Length != 0)
{
try
{
var byteSymbol = DeclaringCompilation.GetSpecialType(SpecialType.System_Byte);
var serializedValue = Encoding.UTF8.GetBytes(arr.PhpSerializeOrThrow());
var p = new KeyValuePair <string, TypedConstant>(
"SerializedValue",
new TypedConstant(DeclaringCompilation.CreateArrayTypeSymbol(byteSymbol), serializedValue.Select(DeclaringCompilation.CreateTypedConstant).AsImmutable()));
namedparameters = namedparameters.Add(p);
}
catch (Exception ex)
{
throw new InvalidOperationException($"Cannot construct serialized parameter default value. Routine '{Routine.Name}' in {Routine.ContainingFile.RelativeFilePath}, {ex.Message}.", ex);
}
}
yield return(new SynthesizedAttributeData(
DeclaringCompilation.CoreMethods.Ctors.DefaultValueAttribute,
ImmutableArray <TypedConstant> .Empty, namedparameters));
}
//
yield break;
}
